Holy cow,... a blast from the past. This thread is a little obsolete.
Here's something a little more up to date: http://www.terraforums.com/forums/showthread.php?128926-Mass-s-GH/page57&p=1080871#post1080871
Here's something a little more up to date: http://www.terraforums.com/forums/showthread.php?128926-Mass-s-GH/page57&p=1080871#post1080871